Diaphragm
The diaphragm is a large, dome-shaped muscle located at the base of the lungs, separating the chest cavity from the abdominal cavity. It plays a crucial role in the respiratory system by assisting with breathing. When you inhale, the diaphragm contracts and flattens, creating more space in the chest cavity. This change in space generates a vacuum that allows air to be drawn into the lungs. As you exhale, the diaphragm relaxes and returns to its dome shape, helping to push air out of the lungs.
In addition to its primary function in breathing, the diaphragm also supports other bodily functions. It aids in the prevention of acid reflux by maintaining pressure on the stomach and strengthens the spine during physical activities by stabilizing the core. The diaphragm is vital for proper speech and vocalization as it helps control the airflow needed to produce sound. Understanding the diaphragm's multiple roles underscores its significance in maintaining overall health and well-being.
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